Java Vector Add Add(Vector V, String S1, String S2, String S3)

Description

Used to create the Vector of attribute keys and corresponding values in one statement.

License

Open Source License

Parameter

Parameter	Description
V	The current Vector or null( an empty vector will be created)
S1	The attribute name
S2	The corresponding attribute value(or null means the attribute must be absent)
S3	Used to describe * type matching. Not used yet.Can be null.

Return

The new vector with the new information appended to it.

Declaration

public static Vector<String[]> Add(Vector<String[]> V, String S1, String S2, String S3) 

Method Source Code

//package com.java2s;
/* /*  ww w.  j a v a  2 s .  com*/
 * File: UtilSm.java
 *
 * Copyright (C) 2010, Ruth Mikkelson
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 *
 * Contact : Ruth Mikkelson <mikkelsonr@uwstout.edu>
 *           Department of Mathematics, Statistics and Computer Science
 *           University of Wisconsin-Stout
 *           Menomonie, WI 54751, USA
 *
 * This work was supported by the Spallation Neutron Source Division
 * of Oak Ridge National Laboratory, Oak Ridge, TN, USA.
 *
 *  Last Modified:
 * 
 *  $Author:$
 *  $Date:$            
 *  $Rev:$
 */

import java.util.*;

public class Main {
    /**
     * Used to create the Vector of attribute keys and corresponding values in
     * one statement.
     * 
     * @param V    The current Vector or null( an empty vector will be created)
     * 
     * @param S1   The attribute name
     * 
     * @param S2   The corresponding attribute value(or null means the attribute
     *                must be absent)
     *                
     * @param S3   Used to describe * type matching. Not used yet.Can be null.
     * 
     * @return     The new vector with the new information appended to it.
     */
    public static Vector<String[]> Add(Vector<String[]> V, String S1, String S2, String S3) {
        if (V == null)
            V = new Vector<String[]>();

        int n = 1;

        if (S1 == null)
            return V;

        if (S2 != null)
            n++;

        if (S3 != null && S2 != null)
            n++;

        String[] S = new String[n];

        S[0] = S1;
        if (n > 1)
            S[1] = S2;

        if (n > 2)
            S[2] = S3;

        V.addElement(S);

        return V;
    }
}

Related

1. add(List> vectors)
2. add(Vector left, Vector right)
3. addAll(Vector vector, Object[] copyFrom)
4. addArray(Vector vector, Object[] array)
5. addToVector(Vector from, Vector to)
6. vectorAdd(double[] v1, double[] v2)